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authorÁlvaro Fernández Rojas <noltari@gmail.com>2019-08-02 18:55:55 +0200
committerÁlvaro Fernández Rojas <noltari@gmail.com>2019-08-02 18:55:55 +0200
commit00813d4dd976cc823fa089840ff2f4a10dd6cd0c (patch)
tree8f2c74a928c9ea0eceb64809d9039db824ae6663 /target/linux/brcm2708/patches-4.14/950-0272-net-lan78xx-Reduce-s-w-csum-check-on-VLANs.patch
parent19226502bf6393706defe7f049c587b32c9b4f33 (diff)
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brcm2708: remove linux 4.14 support
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0272-net-lan78xx-Reduce-s-w-csum-check-on-VLANs.patch')
-rw-r--r--target/linux/brcm2708/patches-4.14/950-0272-net-lan78xx-Reduce-s-w-csum-check-on-VLANs.patch35
1 files changed, 0 insertions, 35 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0272-net-lan78xx-Reduce-s-w-csum-check-on-VLANs.patch b/target/linux/brcm2708/patches-4.14/950-0272-net-lan78xx-Reduce-s-w-csum-check-on-VLANs.patch
deleted file mode 100644
index 099f702f00..0000000000
--- a/target/linux/brcm2708/patches-4.14/950-0272-net-lan78xx-Reduce-s-w-csum-check-on-VLANs.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From 126c6760f56d2d7a82c605a54c402a886ae9b5bf Mon Sep 17 00:00:00 2001
-From: Dave Stevenson <dave.stevenson@raspberrypi.org>
-Date: Tue, 10 Apr 2018 13:08:36 +0100
-Subject: [PATCH 272/454] net: lan78xx: Reduce s/w csum check on VLANs
-
-With HW_VLAN_CTAG_RX enabled we don't observe the checksum
-issue, so amend the workaround to only drop back to s/w
-checksums if VLAN offload is disabled.
-
-See #2458.
-
-Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
----
- drivers/net/usb/lan78xx.c | 7 ++++---
- 1 file changed, 4 insertions(+), 3 deletions(-)
-
---- a/drivers/net/usb/lan78xx.c
-+++ b/drivers/net/usb/lan78xx.c
-@@ -2968,12 +2968,13 @@ static void lan78xx_rx_csum_offload(stru
- struct sk_buff *skb,
- u32 rx_cmd_a, u32 rx_cmd_b)
- {
-- /* Checksum offload appears to be flawed if used with VLANs.
-- * Elect for sw checksum check instead.
-+ /* HW Checksum offload appears to be flawed if used when not stripping
-+ * VLAN headers.
- */
- if (!(dev->net->features & NETIF_F_RXCSUM) ||
- unlikely(rx_cmd_a & RX_CMD_A_ICSM_) ||
-- (rx_cmd_a & RX_CMD_A_FVTG_)) {
-+ ((rx_cmd_a & RX_CMD_A_FVTG_) &&
-+ !(dev->net->features & NETIF_F_HW_VLAN_CTAG_RX))) {
- skb->ip_summed = CHECKSUM_NONE;
- } else {
- skb->csum = ntohs((u16)(rx_cmd_b >> RX_CMD_B_CSUM_SHIFT_));